<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=388558
-->
<head>
  <title>Test for Bug 388558</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=388558">Mozilla Bug 388558</a>
<p id="display"></p>
<div id="content">
  <input type="text" id="input" onchange="++inputChange;">
  <textarea id="textarea" onchange="++textareaChange;"></textarea>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 388558 **/
var inputChange = 0;
var textareaChange = 0;

function testUserInput() {
  var input = document.getElementById("input");
  var textarea = SpecialPowers.wrap(document.getElementById("textarea"));

  input.focus();
  SpecialPowers.wrap(input).setUserInput("foo");
  input.blur();
  is(inputChange, 1, "Input element should have got one change event.");

  input.focus();
  input.value = "bar";
  input.blur();
  is(inputChange, 1,
     "Change event dispatched when setting the value of the input element");

  input.value = "";
  is(inputChange, 1, 
     "Change event dispatched when setting the value of the input element (2).");

  SpecialPowers.wrap(input).setUserInput("foo");
  is(inputChange, 2,
     "Change event dispatched when input element doesn't have focus.");

  textarea.focus();
  textarea.setUserInput("foo");
  textarea.blur();
  is(textareaChange, 1, "Textarea element should have got one change event.");

  textarea.focus();
  textarea.value = "bar";
  textarea.blur();
  is(textareaChange, 1,
     "Change event dispatched when setting the value of the textarea element.");

  textarea.value = "";
  is(textareaChange, 1,
     "Change event dispatched when setting the value of the textarea element (2).");

  textarea.setUserInput("foo");
  is(textareaChange, 1,
     "Change event dispatched when textarea element doesn't have focus.");
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(testUserInput);
addLoadEvent(SimpleTest.finish);

</script>
</pre>
</body>
</html>

